Sram chainring road 50t 5 bolt 110mm bcd aluminium 50 34 red 4mm black ...
Sram chainring road 50t 5 bolt 110mm bcd aluminium 50 34 red 4mm black
Low weight and excellent strength made of 7075 t6 aluminium powerglide rampspins for optimized shifting performance black hard anodized finish 110 mm bolt circle diameter
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